Nutrition Almanac 2nd Edition, John D. Kirschmann, pg. 230, ©1984.
Prescription For Cooking & Dietary Wellness, Phyllis & James Balch, M.D., pg.78, ©1992.
Taber's Cyclopedic Medical Dictionary, Clayton L. Thomas, M.D., pgs. 723, 787, 964, & 966, ©1985.
The Nutrition Desk Reference, Robert H. Garrison, Jr., M.A., R.Ph. & Elizabeth Somer, M.A., pgs. 168 & 169, ©1985.
Fats That Heal, Fats That Kill: The Complete Guide to Fats, Oils, Cholesterol and Human Health, Udo Erasmus, ©1999.